Tool-free beam formwork adjustable erecting accessory suitable for different beam specifications and construction method

Abstract

The invention discloses a tool-free beam formwork adjustable erecting accessory suitable for different beam specifications and a construction method, and relates to the field of building construction. The adjustable erecting accessory comprises a main back ridge, a triangular support, an adjustable pull rod and a limiting part both connected between the main back ridge and the triangular support. Adjusting holes arranged in pairs are evenly and symmetrically formed in a pair of side vertical faces of the main back edge in the long axis direction at intervals. The triangular support comprises a horizontal rod, a vertical rod connected with one end of the top face of the horizontal rod, a sliding part connected with the upper end of the vertical rod through a butterfly bolt and an inclined supporting rod connected between the vertical rod and the horizontal rod. The adjustable pull rod comprises a threaded sleeve, an adjusting screw rod connected in the threaded sleeve in a penetrating mode, a lower crosspart connected with the adjusting screw rod in a sleeving mode, an adjusting head connected with the lower end of the adjusting screw rod, an upper crosspart horizontally welded to the threaded sleeve and a limiting plate welded to the upper crosspart. According to the tool-free beam formwork adjustable erecting accessory suitable for the different beam specifications and the construction method, the problems that an existing beam clamp is complex in structure, high in cost, poor in applicability, troublesome to mount, dismount and debug, large in construction period and time-consuming and labor-consuming are solved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a tool-free beam formwork adjustable supporting fitting and a construction method adaptable to different beam specifications. Background technique [0002] Beams are the most common structural components in building structures. In actual engineering, beams have various dimensions, form structures and support requirements. The main back corrugation of the beam formwork on the traditional construction site is carried out in the form of scattered pieces and branches, which requires a lot of manual preparation of keels. The installation, disassembly, and straightening procedures are complicated, and the construction quality is difficult to guarantee. Generally, the formwork on the side of the beam is reinforced by pulling the formwork on both sides with the pull screw to ensure the size of the beam structure and the straightness of the components. After the formwork is removed, t...

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Problems solved by technology

[0003] The purpose of the present invention is to provide tool-free beam formwork adjustable supporting accessories and construction methods suitable for different beam specifications, so as to solve the problem that the main back of the beam formwork is installed in a scattered way, which requires a lot of manual preparation of keels, installation and disassembly 1. The straightening process is complicated and the construction quality is difficult to guarantee. Solve the problem that after the formwork is removed, the pull screw holes on the beam side need to be sealed with mortar. The structure of the fixture is complicated, the cost is high, the applicability is poor, the installation, disassembly, and debugging are troublesome, it takes a lot of construction time, and it is time-consuming and labor-intensive.

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